Post cap light



FIG. 1 is a perspective view of a post cap light showing the claimed design;

FIG. 2 is another perspective view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a front elevational view thereof; and,

FIG. 8 is a left side view thereof.

The broken lines shown on the drawings depict portions of the post cap light that form no part of the claimed design. 

CLAIM The ornamental design for a post cap light, as shown and described. 